100782004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21739}}^1$

素因数の和:21823

約数の個数: 24

約数和(自身を含む): 188703200

約数和(自身を除く): 87921196

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 21739, 43478, 86956, 413041, 826082, 1326079, 1652164, 2652158, 5304316, 25195501, 50391002, 100782004]

約数ペア:

[(1, 100782004), (2, 50391002), (4, 25195501), (19, 5304316), (38, 2652158), (61, 1652164), (76, 1326079), (122, 826082), (244, 413041), (1159, 86956), (2318, 43478), (4636, 21739)]